1384b5ba6dcd30fed7959ce9993dedb4fc645e04e88e834630caf795d32392d3

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 19:10

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General

Target

deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe
Size

130KB
MD5

deba1aa96454a02e16ea6968164b1225
SHA1

5951ba52f72df06795ab76ae22de0aaddf8c0403
SHA256

1384b5ba6dcd30fed7959ce9993dedb4fc645e04e88e834630caf795d32392d3
SHA512

9010924ebac5ad3aef738aa3ce64574e9dd67ce268f6ae4fef5c829ea1d5174fe842d77a13cb8acb00ef567911f9b41a6cbd9c094cc132023e3ae6beb6b07d59
SSDEEP

3072:vJuNLnKJdA6pr11D0cY/Frjhx+5wv+hnFniNX31ZUlL0aQ93oyuKEkj0Q7YyPkp:oNLnuAdthxToiNXlZCL0BoyuKEu0aYy

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\found.exe	deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\found.exe	deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Debug\found32.dll	deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regedit.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\ = "url"	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\InProcServer32	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\InProcServer32\ = "C:\\Windows\\Debug\\found32.dll"	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{18EDD7A0-87EF-45B7-85CF-6A7E1341E2BB}\InProcServer32\ThreadingModel = "Apartment"	regedit.exe

Runs .reg file with regedit 1 IoCs

pid	Process
3448	regedit.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4388 wrote to memory of 2056	4388	deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe	83
PID 4388 wrote to memory of 2056	4388	deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe	83
PID 4388 wrote to memory of 2056	4388	deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe	83
PID 4388 wrote to memory of 2480	4388	deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe	84
PID 4388 wrote to memory of 2480	4388	deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe	84
PID 4388 wrote to memory of 2480	4388	deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe	84
PID 2056 wrote to memory of 3448	2056	cmd.exe	87
PID 2056 wrote to memory of 3448	2056	cmd.exe	87
PID 2056 wrote to memory of 3448	2056	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4388
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\fnous.bat
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2056
- - C:\Windows\SysWOW64\regedit.exe
    regedit /s C:\Users\Admin\AppData\Local\Temp\nothks.reg
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Runs .reg file with regedit
    PID:3448
- C:\Windows\SysWOW64\cmd.exe
  cmd /c erase /F "C:\Users\Admin\AppData\Local\Temp\deba1aa96454a02e16ea6968164b1225_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2480

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\fnous.bat

Filesize
126B

MD5
7ab275c1bc8750fe49119429e12ab856

SHA1
ea556c59c5d3f2be584d2e208ba42a1540f46986

SHA256
8d96bacc0e4651d7b8c27613f3f721bb89ca9fb9430bab66b2ef90bfe8cb5bb3

SHA512
7fe4bce942523a6adde6d83fc2f63302283f3e0642db4f9f650d50ba8f6f2b7b587229736521615d54b596f24a23146ab7aecb512c145b8dc4b81050ac3576c1

Download Submit
C:\Users\Admin\AppData\Local\Temp\nothks.reg

Filesize
403B

MD5
e1db5e72383ca2535cc04d98efb0f6e6

SHA1
b3407d394658ad2d4ef59179fd2ddd419a1dc1d7

SHA256
52a9ba0c766a4da941eb674797f1770712e64e2d2104271b4ff6368a45ba5c31

SHA512
6ac5c144d0103b722a7203b04f79b3c691ff1393b59555a7ccd454a10a64e2c60111e9e45dc1fdaa3fdf180fac2b0416250aa0180a946c772bd3f1225c15c095

Download Submit
memory/4388-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4388-1-0x000000000042D000-0x000000000042E000-memory.dmp

Filesize
4KB

Download
memory/4388-2-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/4388-9-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download